/*
 * Copyright 2023 sql-insight  and the original author or authors <gongxuanzhangmelt@gmail.com>.
 *
 * Licensed under the GNU Affero General Public License v3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://github.com/implement-study/sql-insight/blob/main/LICENSE
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package tech.insight.engine.innodb.page

/**
 * @author gongxuanzhangmelt@gmail.com
 */
interface Constant {
    companion object {

        /**
         * in page directory , max user record count in a slot
         */
        const val SLOT_MAX_COUNT = 8
        val COMPACT_MAX_ROW_LENGTH = ConstantSize.PAGE.size shr 1
        const val DIRECTION_COUNT_THRESHOLD = 5
    }
}
